| DIAMETER | 0.121 INCHES MAXIMUM |
| EXPANDED DIAMETER | 0.130 INCHES MINIMUM AND 0.136 INCHES MAXIMUM |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN, SPRING-COILED |
| STYLE DESIGNATOR | COILED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232, TYPE Z, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |